//    Openbravo POS is a point of sales application designed for touch screens.
//    Copyright (S) 2007-2009 Openbravo, S.L.
//    http://www.openbravo.com/product/pos
//
//    This file is part of Openbravo POS.
//
//    Openbravo POS is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, either version 3 of the License, or
//    (at your option) any later version.
//
//    Openbravo POS is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with Openbravo POS.  If not, see <http://www.gnu.org/licenses/>.

package e.odbo.data.bean.key;

import e.odbo.data.bean.IKeyed;

/**
 * @author adrianromero
 * Created on 27 de febrero de 2007, 22:09
 */
public class KeyGetterBuilder implements IKeyGetter {

    public final static IKeyGetter INSTANCE = new KeyGetterBuilder();

    /**
     * Creates a new instance of KeyGetterBuilder
     */
    public KeyGetterBuilder() {
    }

    public Object getKey(Object value) {

        return (value == null)
                ? null
                : ((IKeyed) value).getKey();
    }
}
